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Controllers & Modules

200 products
Mini DS3231 Module
Mini DS3231 Module
$4.99
2S 7.4V 20A BMS 18650 Lithium Battery Protection Board
2S 7.4V 20A BMS 18650 Lithium Battery Protection Board
$1.50
3S 12V18650 Lithium Battery Protection Board
3S 12V18650 Lithium Battery Protection Board
$1.99
Multi-way Smart Remote Control Switch
Multi-way Smart Remote Control Switch
Multi-way Smart Remote Control Switch
$21.99
TPA3110 XH‑A232 Stereo Class D Amplifier Board
TPA3110 XH‑A232 Stereo Class D Amplifier Board
TPA3110 XH‑A232 Stereo Class D Amplifier Board
$1.99
XH-M543 High Power Dual Channel Amplifier Board
XH-M543 High Power Dual Channel Amplifier Board
XH-M543 High Power Dual Channel Amplifier Board
$4.50
PCM5102A DAC Decoder GY-PCM5102 I2S Player Module
PCM5102A DAC Decoder GY-PCM5102 I2S Player Module
PCM5102A DAC Decoder GY-PCM5102 I2S Player Module
$3.99
PT2262 Wireless Transmitter Module
PT2262 Wireless Transmitter Module
$4.50
PT2272 Wireless Receiver Module
PT2272 Wireless Receiver Module
$3.50
EE11A Serial Port Server-Set with Antenna
EE11A Serial Port Server-Set with Antenna
$34.99
ECR6800 Multi-channel Paperless Recorder 6 Channels
ECR6800 Multi-channel Paperless Recorder 6 Channels
ECR6800 Multi-channel Paperless Recorder 6 Channels
$449.99
LM386 Audio Amplifier Module
LM386 Audio Amplifier Module
$0.70
Gravity: Text to Speech Voice Synthesizer Module V2.0
Gravity: Text to Speech Voice Synthesizer Module V2.0
Gravity: Text to Speech Voice Synthesizer Module V2.0
$30.99
12V 8 Channel Low Level Relay Module
12V 8 Channel Low Level Relay Module
12V 8 Channel Low Level Relay Module
$5.99
Opto-Isolated RS232 to RS485 / RS422 Converter
Opto-Isolated RS232 to RS485 / RS422 Converter
$7.99
TDA2030A Audio Amplifier Module
TDA2030A Audio Amplifier Module
$1.50
COEUS-WIFI Wireless Temperature and Humidity Data Logger
COEUS-WIFI Wireless Temperature and Humidity Data Logger
COEUS-WIFI Wireless Temperature and Humidity Data Logger
$159.99
8 Channel 5V Low Level Relay Module
8 Channel 5V Low Level Relay Module
$5.99
8 Channel 12V Relay Module with light coupling
8 Channel 12V Relay Module with light coupling
$5.99
TPA3110 Stereo Amplifier
TPA3110 Stereo Amplifier
$2.50
Delay Timer Relay Board with Trigger and Buzzer
Delay Timer Relay Board with Trigger and Buzzer
$4.99
Ai-Thinker VC-02-Kit
Ai-Thinker VC-02-Kit
Ai-Thinker VC-02-Kit
$9.99
Bluetooth 5.0 MP3 Decoding Board Module
Bluetooth 5.0 MP3 Decoding Board Module
Bluetooth 5.0 MP3 Decoding Board Module
$6.99
GSM/GPRS/GNSS/Bluetooth HAT
GSM/GPRS/GNSS/Bluetooth HAT
GSM/GPRS/GNSS/Bluetooth HAT
$34.99
NEO-M8N GPS Module
NEO-M8N GPS Module
$16.99
NEO-7M GPS Module
NEO-7M GPS Module
$9.99
ADS1256 8-Channel 24-Bit ADC AD Module High-precision Data Acquisition Card
ADS1256 8-Channel 24-Bit ADC AD Module High-precision Data Acquisition Card
$14.99
I2C IO Bus Expansion Module
I2C IO Bus Expansion Module
$1.99